I'm sure I could gain 20 lbs. I can't imagine gaining any more than that in such a short amount of time.

She probably is pregnant or something, but that's kind of odd for her to not be aware of that in a month's time. Unless she's absolutely clueless, which she could very well be. Especially since she gained this much weight and seemingly has no idea. I mean, didn't she notice her pants getting tighter and shit as well?!